The following are the sources of the RC Passages given in CAT07 Paper

Passage Ref: Paradigms in Scientific Traditions
Source: Knowledge and Post modernism in Historical Perspective" by Joyce Oldham Appleby (Page 347)

Passage Ref: Expressions of Experience
Source: "Logological Investigations" by Barry Sandywell (Page 421)

Passage Ref: Ethnology
Source: "Guns, germs and steel : The Fates of Human Societies" by Jared M.Diamond

Passage Ref: Sociology
Source: "Sociology: A Very Short Introduction" by Steve Bruce (Page 22)